Curtain hook



FIG. 1 is a perspective view of a curtain hook of my new design;

FIG. 2 first side planar view of the curtain hook of FIG. 1;

FIG. 3 is a second side planar view of the curtain hook of FIG. 1,rotated from the view of FIG. 2;

FIG. 4 is a front planar view of the curtain hook of FIG. 1;

FIG. 5 is a rear planar view of the curtain hook of FIG. 1;

FIG. 6 is a top planar view of the curtain hook of FIG. 1; and,

FIG. 7 is a bottom planar view of the curtain hook of FIG. 1.

The broken lines in the drawings are included for the purpose ofillustrating unclaimed features and form no part of the claimed design.

CLAIM The ornamental design for a curtain hook, as shown.